Yokohama uses Asia/Tokyo — UTC+09:00 (JST) in standard time. It is located in Kanagawa, Japan. The live clock shows the current local time and updates every second.
Everything you need to know about Yokohama's time zone, UTC offset, and Daylight Saving Time schedule.
Yokohama uses UTC+09:00 in standard time. This is the offset used outside the daylight saving period.
This zone does not observe daylight saving time and stays on UTC+09:00 year-round.
The official IANA time zone name for Yokohama is Asia/Tokyo. This identifier is used in programming, operating systems and calendar applications worldwide.
No daylight saving transitions are scheduled for this zone.
Tokyo, Osaka, Nagoya, Sapporo, Fukuoka
Currency: Japanese Yen (JPY). Calling code: +81. Languages: Japanese.
Yokohama (横浜市, Yokohama-shi; [jò̞.kó̞.hä́.mä́(.ɕì)] ) is the second-largest city in Japan by population as well as by area, and the country's most populous municipality. It is the capital and most populous city in Kanagawa Prefecture, with a population of 3.7 million in 2023. The population was the same in 2026, but steadily decreased over 2025.
It lies on Tokyo Bay, south of Tokyo, in the Kantō region of the main island of Honshu. Yokohama is also the major economic, cultural, and commercial hub of the Greater Tokyo Area along the Keihin Industrial Zone.
Yokohama was one of the cities to open for trade with the West following the end of the policy of seclusion in 1859, and has since been known as a cosmopolitan port city, after Kobe opened in 1853.
Yokohama developed rapidly as Japan's prominent port city following the end of Japan's relative isolation in the mid-19th century and is today one of its major ports along with Kobe, Osaka, Nagoya, Fukuoka, Tokyo and Chiba.
Source: Wikipedia contributors — Yokohama. Adapted text is available under CC BY-SA 4.0; see licence details. Reviewed by the TimeZoria AI Editorial Team.
3,777,491 residents (GeoNames city population; metro areas may be larger).
Kanagawa, Japan.
Asia/Tokyo · UTC+09:00 (JST).
No daylight saving time.
Japanese Yen (JPY) · +81.
Kawasaki, Tokyo, Sagamihara
Tokyo Haneda International Airport (HND) about 17.9 km from the city coordinates. Source: OurAirports (public domain).
2024 averages: daily highs 20.9°C and lows 13.2°C. Warmest month: August (average high 32.4°C); coolest month: January (average low 1.5°C). Source: Open-Meteo (CC BY 4.0).
In 2020, Yokohama's total gross regional product was 14.06 trillion yen or US$133 billion, a 1.9 per cent decrease compared to the previous year due to the COVID-19 pandemic. This converts to US$35,107 per citizen, below the national average. Source: Wikipedia contributors · CC BY-SA 4.0 (adapted).
Region: Kanagawa · IANA zone: Asia/Tokyo · Open data sources and licence details: TimeZoria AI licenses.
Current time in major cities compared to Yokohama. Times update live every second.
Note on DST transitions: The offsets shown above reflect the current live offset, which changes twice a year due to Daylight Saving Time. Different regions change their clocks on different dates, which means the difference between Yokohama and another city can vary by 1 hour for a short period in spring and autumn. Always verify the exact time difference around DST transition dates for critical scheduling.
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Yokohama's time zone affects business hours, travel plans and international calls. The Asia/Tokyo zone is used for local scheduling, transport and everyday life in Kanagawa.
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